8091262098866 has 64 divisors (see below), whose sum is σ = 12460002508800. Its totient is φ = 3939470090496.

The previous prime is 8091262098859. The next prime is 8091262098949. The reversal of 8091262098866 is 6688902621908.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6238443530 + ... + 6238444826.

It is an arithmetic number, because the mean of its divisors is an integer number (194687539200).

Almost surely, 2^{8091262098866} is an apocalyptic number.

8091262098866 is a deficient number, since it is larger than the sum of its proper divisors (4368740409934).

8091262098866 is a wasteful number, since it uses less digits than its factorization.

8091262098866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583.

The product of its (nonzero) digits is 35831808, while the sum is 65.

The spelling of 8091262098866 in words is "eight trillion, ninety-one billion, two hundred sixty-two million, ninety-eight thousand, eight hundred sixty-six".